- 专利标题: Hysteresis voltage detection circuit
-
申请号: US17027052申请日: 2020-09-21
-
公开(公告)号: US11431248B2公开(公告)日: 2022-08-30
- 发明人: Yeu-Torng Yau , Tsung-Liang Hung
- 申请人: ASIAN POWER DEVICES INC.
- 申请人地址: TW Taoyuan
- 专利权人: ASIAN POWER DEVICES INC.
- 当前专利权人: ASIAN POWER DEVICES INC.
- 当前专利权人地址: TW Taoyuan
- 代理机构: Muncy, Geissler, Olds & Lowe, P.C.
- 优先权: TW109118590 20200603
- 主分类号: H02M3/155
- IPC分类号: H02M3/155 ; H02M1/00 ; G01R19/00
摘要:
A hysteresis voltage detection circuit includes a voltage stabilizing unit, a first power switch, a first voltage dividing resister, a second voltage dividing resister, a third voltage dividing resistor and a second power switch. The voltage stabilizing unit is coupled to an adjustable voltage source. When both the first power switch and the second power switch are turned on, the first voltage dividing resistor, the second voltage dividing resistor, and the third voltage dividing resistor divide the adjustable voltage source. When both the first power switch and the second power switch are turned off, the first voltage dividing resistor and the second voltage dividing resistor divide the adjustable voltage source.
公开/授权文献
- US20210384822A1 HYSTERESIS VOLTAGE DETECTION CIRCUIT 公开/授权日:2021-12-09
信息查询
IPC分类: